[Qt-interest] be notified when a QTextBlock is deleted

[Jason H]

It was a hint. All the document editors use it, it should work for you. If 

void QPlainTextEdit::blockCountChanged ( int newBlockCount )[signal]

does not work well nough, you can look at the undo stack and determine what's been happening. How you define a "line" of text is the question vs how Qt defines it.
 
 

From: Yifei Li <yifli at mtu.edu>
To: qt-interest at qt.nokia.com
Sent: Monday, October 24, 2011 4:27 PM
Subject: Re: [Qt-interest] be notified when a QTextBlock is deleted





On Oct 24, 2011, at 4:23 PM, Jason H wrote:

Are you using, or have you seen the Undo Framework?
>No. Does that do what I want?


> 
>----- Original Message -----
>From: Yifei Li <yifli at mtu.edu>
>To: qt-interest at qt.nokia.com
>Cc: 
>Sent: Monday, October 24, 2011 4:18 PM
>Subject: [Qt-interest] be notified when a QTextBlock is deleted
>
>Hi all,
>
>Is there a way to be notified when a line in QPlainTextEdit is deleted? Thanks
>
>Yifei
>
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>Qt-interest at qt.nokia.com
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>

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